Authors: Laura CalpeBerdiel Jesús MéndezGonzález Francisco BlancoVaca Joan Carles EscolàGil
Publish Date: 2009/08/01
Volume: 11, Issue: 5, Pages: 391-398
Abstract
A number of studies have raised the possibility of circulating plant sterols being a risk factor in the pathogenesis of atherosclerosis Evidence in support of this hypothesis comes mainly from observations in sitosterolemic patients who hyperabsorb plant sterols and suffer premature atherosclerosis Accordingly the atherogenicity of plant sterols of dietary origin is currently under debate in view of the widespread use of cholesterollowering functional foods enriched with these compounds Although some reports have suggested the vascular perils of small increases in plasma plant sterol concentrations other prospective and large populationbased studies have indicated otherwise Further the potential risk of plant sterolenriched foods may be counterbalanced by the notable reduction in plasma cholesterol This review summarizes the current evidence on the possible impact of plant sterols as a risk factor for atherosclerosis
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